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SUMMARY:Performance evaluation of RF-Backplane option for MTCA.4 system
DTSTART;VALUE=DATE-TIME:20141210T130000Z
DTEND;VALUE=DATE-TIME:20141210T131500Z
DTSTAMP;VALUE=DATE-TIME:20190915T135059Z
UID:indico-contribution-3@cern.ch
DESCRIPTION:Speakers: Mr. LEŚNIAK\, Tomasz (Warsaw University of Technolo
gy\, ISE)\nRF-Backplane is an RTM backplane for MTCA.4 based LLRF system.
Prototype implementation was designed for upcoming European XFEL accelerat
or to distribute CLK and analog RF signals (up to 6GHz) between uRTM/eRTM
modules. Precision regulation of the RF fields performed by LLRF system fo
rces high signal integrity demands on these RF and CLK distribution networ
ks. Therefore one of the multiple aspects of R&D process was optimization
of connector-PCB interfaces by employing 3D full-wave EM field solver. Lab
oratory test results confirmed\, that the performance of RF signal transmi
ssion over RF-Backplane is comparable to the distribution by a network of
RF coaxial cables.\nThe entire development effort has led to excellent per
formance in terms of reflection coefficients\, insertion losses\, channel-
to-channel cross-talks and high phase stability over temperature. This tal
k covers performance evaluation of the designed RF-Backplane v3.2 prototyp
e.\n\nhttps://indico.desy.de/indico/event/10329/session/6/contribution/3
LOCATION:DESY FLASH II Hall
URL:https://indico.desy.de/indico/event/10329/session/6/contribution/3
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